#include <il.h>

Inheritance diagram for dart::DispatchTableCallInstr:

Public Member Functions
	DispatchTableCallInstr (const InstructionSource &source, const Function &interface_target, const compiler::TableSelector *selector, InputsArray &&arguments, intptr_t type_args_len, const Array &argument_names)

const Function &	interface_target () const

const compiler::TableSelector *	selector () const

const char *	selector_name () const

Value *	class_id () const

virtual CompileType	ComputeType () const

virtual Definition *	Canonicalize (FlowGraph *flow_graph)

virtual bool	CanBecomeDeoptimizationTarget () const

virtual intptr_t	DeoptimizationTarget () const

virtual bool	HasUnknownSideEffects () const

virtual SpeculativeMode	SpeculativeModeOfInput (intptr_t idx) const

virtual intptr_t	ArgumentsSize () const

virtual Representation	RequiredInputRepresentation (intptr_t idx) const

virtual Representation	representation () const

Public Member Functions inherited from dart::TemplateDartCall< 1 >
	TemplateDartCall (intptr_t deopt_id, intptr_t type_args_len, const Array &argument_names, InputsArray &&inputs, const InstructionSource &source)

StringPtr	Selector ()

virtual bool	MayThrow () const

virtual bool	CanCallDart () const

virtual bool	ComputeCanDeoptimize () const

virtual bool	ComputeCanDeoptimizeAfterCall () const

virtual intptr_t	NumberOfInputsConsumedBeforeCall () const

intptr_t	FirstArgIndex () const

Value *	Receiver () const

intptr_t	ArgumentCountWithoutTypeArgs () const

intptr_t	ArgumentsSizeWithoutTypeArgs () const

intptr_t	ArgumentCount () const

virtual intptr_t	ArgumentsSize () const

virtual void	SetMoveArguments (MoveArgumentsArray *move_arguments)

virtual MoveArgumentsArray *	GetMoveArguments () const

virtual void	ReplaceInputsWithMoveArguments (MoveArgumentsArray *move_arguments)

intptr_t	type_args_len () const

const Array &	argument_names () const

virtual TokenPosition	token_pos () const

ArrayPtr	GetArgumentsDescriptor () const

Public Member Functions inherited from dart::VariadicDefinition
	VariadicDefinition (InputsArray &&inputs, intptr_t deopt_id=DeoptId::kNone)

	VariadicDefinition (InputsArray &&inputs, const InstructionSource &source, intptr_t deopt_id=DeoptId::kNone)

	VariadicDefinition (const intptr_t num_inputs, intptr_t deopt_id=DeoptId::kNone)

intptr_t	InputCount () const

Value *	InputAt (intptr_t i) const

Public Member Functions inherited from dart::Definition
	Definition (intptr_t deopt_id=DeoptId::kNone)

	Definition (const InstructionSource &source, intptr_t deopt_id=DeoptId::kNone)

virtual intptr_t	CallCount () const

intptr_t	temp_index () const

void	set_temp_index (intptr_t index)

void	ClearTempIndex ()

bool	HasTemp () const

intptr_t	ssa_temp_index () const

void	set_ssa_temp_index (intptr_t index)

bool	HasSSATemp () const

void	ClearSSATempIndex ()

intptr_t	vreg (intptr_t index) const

intptr_t	location_count () const

bool	HasPairRepresentation () const

CompileType *	Type ()

bool	HasType () const

bool	IsInt64Definition ()

bool	IsInt32Definition ()

virtual CompileType	ComputeType () const

virtual bool	RecomputeType ()

PRINT_OPERANDS_TO_SUPPORT PRINT_TO_SUPPORT bool	UpdateType (CompileType new_type)

bool	HasUses () const

bool	HasOnlyUse (Value *use) const

bool	HasOnlyInputUse (Value *use) const

Value *	input_use_list () const

void	set_input_use_list (Value *head)

Value *	env_use_list () const

void	set_env_use_list (Value *head)

ValueListIterable	input_uses () const

void	AddInputUse (Value *value)

void	AddEnvUse (Value *value)

virtual bool	MayCreateUnsafeUntaggedPointer () const

virtual bool	CanReplaceWithConstant () const

virtual bool	CanEliminate (const BlockEntryInstr *block) const

void	ReplaceUsesWith (Definition *other)

void	ReplaceWithResult (Instruction replacement, Definition replacement_for_uses, ForwardInstructionIterator *iterator)

void	ReplaceWith (Definition other, ForwardInstructionIterator iterator)

Object &	constant_value ()

virtual void	InferRange (RangeAnalysis analysis, Range range)

Range *	range () const

void	set_range (const Range &)

virtual Definition *	Canonicalize (FlowGraph *flow_graph)

Definition *	Replacement ()

void	SetReplacement (Definition *other)

virtual AliasIdentity	Identity () const

virtual void	SetIdentity (AliasIdentity identity)

Definition *	OriginalDefinition ()

virtual Value *	RedefinedValue () const

Definition *	OriginalDefinitionIgnoreBoxingAndConstraints ()

virtual Definition *	AsDefinition ()

virtual const Definition *	AsDefinition () const

Public Member Functions inherited from dart::Instruction
	Instruction (const InstructionSource &source, intptr_t deopt_id=DeoptId::kNone)

	Instruction (intptr_t deopt_id=DeoptId::kNone)

virtual	~Instruction ()

virtual Tag	tag () const =0

virtual intptr_t	statistics_tag () const

intptr_t	deopt_id () const

virtual TokenPosition	token_pos () const

InstructionSource	source () const

virtual intptr_t	InputCount () const =0

virtual Value *	InputAt (intptr_t i) const =0

void	SetInputAt (intptr_t i, Value *value)

InputsIterable	inputs ()

void	UnuseAllInputs ()

virtual intptr_t	ArgumentCount () const

Value *	ArgumentValueAt (intptr_t index) const

Definition *	ArgumentAt (intptr_t index) const

virtual void	SetMoveArguments (MoveArgumentsArray *move_arguments)

virtual MoveArgumentsArray *	GetMoveArguments () const

virtual void	ReplaceInputsWithMoveArguments (MoveArgumentsArray *move_arguments)

bool	HasMoveArguments () const

void	RepairArgumentUsesInEnvironment () const

virtual bool	ComputeCanDeoptimize () const =0

virtual bool	ComputeCanDeoptimizeAfterCall () const

bool	CanDeoptimize () const

virtual void	Accept (InstructionVisitor *visitor)=0

Instruction *	previous () const

void	set_previous (Instruction *instr)

Instruction *	next () const

void	set_next (Instruction *instr)

void	LinkTo (Instruction *next)

Instruction *	RemoveFromGraph (bool return_previous=true)

virtual intptr_t	SuccessorCount () const

virtual BlockEntryInstr *	SuccessorAt (intptr_t index) const

SuccessorsIterable	successors () const

void	Goto (JoinEntryInstr *entry)

virtual const char *	DebugName () const =0

void	CheckField (const Field &field) const

const char *	ToCString () const

	DECLARE_INSTRUCTION_TYPE_CHECK (BlockEntryWithInitialDefs, BlockEntryWithInitialDefs) template< typename T > T *Cast()

template<typename T >
const T *	Cast () const

LocationSummary *	locs ()

bool	HasLocs () const

virtual LocationSummary *	MakeLocationSummary (Zone *zone, bool is_optimizing) const =0

void	InitializeLocationSummary (Zone *zone, bool optimizing)

virtual void	EmitNativeCode (FlowGraphCompiler *compiler)

Environment *	env () const

void	SetEnvironment (Environment *deopt_env)

void	RemoveEnvironment ()

void	ReplaceInEnvironment (Definition current, Definition replacement)

virtual intptr_t	NumberOfInputsConsumedBeforeCall () const

intptr_t	GetPassSpecificId (CompilerPass::Id pass) const

void	SetPassSpecificId (CompilerPass::Id pass, intptr_t id)

bool	HasPassSpecificId (CompilerPass::Id pass) const

bool	HasUnmatchedInputRepresentations () const

virtual Representation	RequiredInputRepresentation (intptr_t idx) const

SpeculativeMode	SpeculativeModeOfInputs () const

virtual SpeculativeMode	SpeculativeModeOfInput (intptr_t index) const

virtual Representation	representation () const

bool	WasEliminated () const

virtual intptr_t	DeoptimizationTarget () const

virtual Instruction *	Canonicalize (FlowGraph *flow_graph)

void	InsertBefore (Instruction *next)

void	InsertAfter (Instruction *prev)

Instruction *	AppendInstruction (Instruction *tail)

virtual bool	AllowsCSE () const

virtual bool	HasUnknownSideEffects () const =0

virtual bool	CanCallDart () const

virtual bool	CanTriggerGC () const

virtual BlockEntryInstr *	GetBlock ()

virtual intptr_t	inlining_id () const

virtual void	set_inlining_id (intptr_t value)

virtual bool	has_inlining_id () const

virtual uword	Hash () const

bool	Equals (const Instruction &other) const

virtual bool	AttributesEqual (const Instruction &other) const

void	InheritDeoptTarget (Zone zone, Instruction other)

bool	NeedsEnvironment () const

virtual bool	CanBecomeDeoptimizationTarget () const

void	InheritDeoptTargetAfter (FlowGraph flow_graph, Definition call, Definition *result)

virtual bool	MayThrow () const =0

virtual bool	MayHaveVisibleEffect () const

virtual bool	CanEliminate (const BlockEntryInstr *block) const

bool	CanEliminate ()

bool	IsDominatedBy (Instruction *dom)

void	ClearEnv ()

void	Unsupported (FlowGraphCompiler *compiler)

virtual bool	UseSharedSlowPathStub (bool is_optimizing) const

Location::Kind	RegisterKindForResult () const

Public Member Functions inherited from dart::ZoneAllocated
	ZoneAllocated ()

void *	operator new (size_t size)

void *	operator new (size_t size, Zone *zone)

void	operator delete (void *pointer)

Static Public Member Functions
static DispatchTableCallInstr *	FromCall (Zone zone, const InstanceCallBaseInstr call, Value cid, const Function &interface_target, const compiler::TableSelector selector)

Static Public Member Functions inherited from dart::Definition
static bool	IsArrayLength (Definition *def)

Static Public Member Functions inherited from dart::Instruction
static const ICData *	GetICData (const ZoneGrowableArray< const ICData * > &ic_data_array, intptr_t deopt_id, bool is_static_call)

static LocationSummary *	MakeCallSummary (Zone zone, const Instruction instr, LocationSummary *locs=nullptr)

static bool	SlowPathSharingSupported (bool is_optimizing)

Additional Inherited Members
Public Types inherited from dart::Instruction
enum	Tag { FOR_EACH_INSTRUCTION =(DECLARE_TAG) kNumInstructions }

enum	SpeculativeMode { kGuardInputs , kNotSpeculative }

using	InputsIterable = InstructionIndexedPropertyIterable< InputsTrait >

using	SuccessorsIterable = InstructionIndexedPropertyIterable< SuccessorsTrait >

Static Public Attributes inherited from dart::Definition
static constexpr intptr_t	kReplacementMarker = -2

Static Public Attributes inherited from dart::Instruction
static const intptr_t	kInstructionAttrs [kNumInstructions]

Protected Member Functions inherited from dart::Definition
void	set_type (CompileType *type)

Protected Member Functions inherited from dart::Instruction
intptr_t	GetDeoptId () const

virtual void	CopyDeoptIdFrom (const Instruction &instr)

void	WriteExtraWithoutInputs (FlowGraphSerializer *s)

void	ReadExtraWithoutInputs (FlowGraphDeserializer *d)

Protected Attributes inherited from dart::VariadicDefinition
InputsArray	inputs_

Protected Attributes inherited from dart::Definition
Range *	range_ = nullptr

Detailed Description

Definition at line 5026 of file il.h.

Constructor & Destructor Documentation

◆ DispatchTableCallInstr()

dart::DispatchTableCallInstr::DispatchTableCallInstr	(	const InstructionSource &	source,
		const Function &	interface_target,
		const compiler::TableSelector *	selector,
		InputsArray &&	arguments,
		intptr_t	type_args_len,
		const Array &	argument_names
	)

inline

Definition at line 5028 of file il.h.

      : TemplateDartCall(DeoptId::kNone,
                         type_args_len,
                         argument_names,
                         std::move(arguments),
                         source),
        interface_target_(interface_target),
        selector_(selector) {
    ASSERT(selector != nullptr);
    DEBUG_ASSERT(interface_target_.IsNotTemporaryScopedHandle());
    ASSERT(InputCount() > 0);
  }

Member Function Documentation

◆ ArgumentsSize()

intptr_t dart::DispatchTableCallInstr::ArgumentsSize ( ) const

virtual

Reimplemented from dart::TemplateDartCall< 1 >.

Definition at line 5387 of file il.cc.

                                                     {
  if (interface_target().IsNull()) {
    return ArgumentCountWithoutTypeArgs() + ((type_args_len() > 0) ? 1 : 0);
  }
 
  return FlowGraph::ComputeArgumentsSizeInWords(
             interface_target(), ArgumentCountWithoutTypeArgs()) +
         ((type_args_len() > 0) ? 1 : 0);
}

◆ CanBecomeDeoptimizationTarget()

virtual bool dart::DispatchTableCallInstr::CanBecomeDeoptimizationTarget ( ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 5068 of file il.h.

5068{ return false; }

◆ Canonicalize()

Definition * dart::DispatchTableCallInstr::Canonicalize ( FlowGraph * flow_graph )

virtual

Reimplemented from dart::Definition.

Definition at line 5646 of file il.cc.

                                                                      {
  // TODO(dartbug.com/40188): Allow this to canonicalize into a StaticCall when
  // when input class id is constant;
  return this;
}

◆ class_id()

Value * dart::DispatchTableCallInstr::class_id ( ) const

inline

Definition at line 5062 of file il.h.

5062{ return InputAt(InputCount() - 1); }

dart::VariadicDefinition::InputAt

Value * InputAt(intptr_t i) const

Definition: il.h:2795

◆ ComputeType()

CompileType dart::DispatchTableCallInstr::ComputeType ( ) const

virtual

Reimplemented from dart::Definition.

Definition at line 1514 of file type_propagator.cc.

                                                      {
  // TODO(dartbug.com/40188): Share implementation with InstanceCallBaseInstr.
  const Function& target = interface_target();
  ASSERT(!target.IsNull());
  const auto& result_type = AbstractType::ZoneHandle(target.result_type());
  if (result_type.IsInstantiated()) {
    TraceStrongModeType(this, result_type);
    return CompileType::FromAbstractType(result_type, CompileType::kCanBeNull,
                                         CompileType::kCannotBeSentinel);
  }
 
  return CompileType::Dynamic();
}

◆ DeoptimizationTarget()

virtual intptr_t dart::DispatchTableCallInstr::DeoptimizationTarget ( ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 5070 of file il.h.

5070{ return DeoptId::kNone; }

◆ FromCall()

DispatchTableCallInstr * dart::DispatchTableCallInstr::FromCall	(	Zone *	zone,
		const InstanceCallBaseInstr *	call,
		Value *	cid,
		const Function &	interface_target,
		const compiler::TableSelector *	selector
	)

static

Definition at line 5401 of file il.cc.

                                           {
  InputsArray args(zone, call->ArgumentCount() + 1);
  for (intptr_t i = 0; i < call->ArgumentCount(); i++) {
    args.Add(call->ArgumentValueAt(i)->CopyWithType());
  }
  args.Add(cid);
  auto dispatch_table_call = new (zone) DispatchTableCallInstr(
      call->source(), interface_target, selector, std::move(args),
      call->type_args_len(), call->argument_names());
  return dispatch_table_call;
}

◆ HasUnknownSideEffects()

virtual bool dart::DispatchTableCallInstr::HasUnknownSideEffects ( ) const

inlinevirtual

Implements dart::Instruction.

Definition at line 5072 of file il.h.

5072{ return true; }

◆ interface_target()

const Function & dart::DispatchTableCallInstr::interface_target ( ) const

inline

Definition at line 5056 of file il.h.

5056{ return interface_target_; }

◆ representation()

Representation dart::DispatchTableCallInstr::representation ( ) const

virtual

Reimplemented from dart::Instruction.

Definition at line 5397 of file il.cc.

                                                            {
  return FlowGraph::ReturnRepresentationOf(interface_target());
}

◆ RequiredInputRepresentation()

Representation dart::DispatchTableCallInstr::RequiredInputRepresentation ( intptr_t idx ) const

virtual

Reimplemented from dart::Instruction.

Definition at line 5370 of file il.cc.

                        {
  if (idx == (InputCount() - 1)) {
    return kUnboxedUword;  // Receiver's CID.
  }
 
  // The first input is the array of types
  // for generic functions
  if (type_args_len() > 0) {
    if (idx == 0) {
      return kTagged;
    }
    idx--;
  }
  return FlowGraph::ParameterRepresentationAt(interface_target(), idx);
}

◆ selector()

const compiler::TableSelector * dart::DispatchTableCallInstr::selector ( ) const

inline

Definition at line 5057 of file il.h.

5057{ return selector_; }

◆ selector_name()

const char * dart::DispatchTableCallInstr::selector_name ( ) const

inline

Definition at line 5058 of file il.h.

                                    {
    return String::Handle(interface_target().name()).ToCString();
  }

◆ SpeculativeModeOfInput()

virtual SpeculativeMode dart::DispatchTableCallInstr::SpeculativeModeOfInput ( intptr_t idx ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 5074 of file il.h.

                                                                     {
    if (type_args_len() > 0) {
      if (idx == 0) {
        return kGuardInputs;
      }
      idx--;
    }
    return interface_target_.is_unboxed_parameter_at(idx) ? kNotSpeculative
                                                          : kGuardInputs;
  }

The documentation for this class was generated from the following files:

third_party/dart-lang/sdk/runtime/vm/compiler/backend/il.h
third_party/dart-lang/sdk/runtime/vm/compiler/backend/il.cc
third_party/dart-lang/sdk/runtime/vm/compiler/backend/type_propagator.cc

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DispatchTableCallInstr()

Member Function Documentation

◆ ArgumentsSize()

◆ CanBecomeDeoptimizationTarget()

◆ Canonicalize()

◆ class_id()

◆ ComputeType()

◆ DeoptimizationTarget()

◆ FromCall()

◆ HasUnknownSideEffects()

◆ interface_target()

◆ representation()

◆ RequiredInputRepresentation()

◆ selector()

◆ selector_name()

◆ SpeculativeModeOfInput()